Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 33321

Hash
00000070c7460114a554b14bb2862173a21547417ee4fac93aff65e8a78579a2
Confirmations
6773
Time
2026-10-26 08:28:47 UTC
Median time
2026-10-26 08:20:17 UTC
Transactions
4
Size
3,809
Weight
13,499
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
e3f4cdf7fee9b7fa20fde6fa7355a2911a7b526933dfaf870092b21ab2ea721e
Previous block
00000012f2c5cbf000483052f2dda502bf8f4b6eb984d63a24a0429d09ede41c
Next block
00000137ab0b38288cada85a088b525f2b57b0042fe1f8cdd9f59a2d1fcdaa6f

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 33321 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
956956ab1930a2a54ee151aac49867df… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
bbb40e58af38…1ef9f63a81fd coinbase1250.0000126
e3d27b833946…a2f17742ab0c spends P2MR pays to P2MR120.996986240.00000344
cae341175c3c…3bb21424b35c pays to P2MR221.469549030.00000424
fe2844eea58e…87bbcc863cfd spends P2MR pays to P2MR220.001995080.00000492